LeapDroid is a fast emulator but LeapDroid has not been updated after v1.8
but I can advise some points if you want to use it.
If you've installed more than one emulators, remove others especially Bluestacks. because of adb.exe, port conflict and errors like "device offline".
you should create a new profiles by deleting old profile folder and starting MBR. or fix adb path. (adb.path save on profile.ini on Profile folder)
you should link the bot to use LeapDroid adb.exe as any way you like by killing other process.
If you have Autoit on your system, you can also add this lines by Cosote, after line 192 to force it for using the main adb and recompile ...
COCBot\functions\Android\AndroidLeapDroid.au3 :
If Not GetAndroidVMinfo($__VBoxVMinfo, $LeapDroid_Manage_Path) Then Return False
Local $sAdbPAth = GetLeapDroidAdbPath()
If $sAdbPAth Then
$sPreferredADB = $sAdbPAth
$g_bAndroidAdbPortPerInstance = False
EndIf
Or simply use other emulators like BS, MEmu or Nox

background mode.
Hi dear developers.
I have a problem (an old one!) with background mode. Using iTools and BS, when background mode is enabled some time and for 2-3 seconds, emulator screen freezes! but the process is in progress.
for example bot start to attack after it find a map, bot freeze and after it refreshed, 80% troops been dropped and I've not seen. I think I've not this experience on Memu. but my favorite emulator is iTools.
Thank you.